The virus strain was identified Avian Influenza virus a, the sub-serotypes of hemagglutinin (ha) and neuraminidase (NA) were not determined. And the strain had excellent immunogenicity.

经血清学鉴定为A型禽流感病毒(HA、NA亚型未测定)，该病毒株具有良好的免疫原性。

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The Ministry of Health of Indonesia has announced a confirmed case of human infection with avian influenza a (H5N1) virus.

印度尼西亚卫生部宣布发生了一起新的人感染甲型H5N1禽流感病毒确诊病例。

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WHO warns that these and other outbreaks could evolve into a global influenza pandemic if the avian influenza virus changes into a form which could transmit easily between people.

世卫组织警告，如禽流感病毒变为可容易地在人之间传播的种类，这些暴发和其它暴发可演变为全球性流感大流行。

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Health officials in Mexico and the United States were puzzled by a virus that combined elements of swine, avian and human influenza.

VOA: standard.2009.12.25

According to Dr. Ron Fouchier, a Dutch virologist, this mutation allows the virus to reproduce at much lower temperatures than a standard avian influenza virus.

CNN: New bird flu well-adapted to infect people

The new virus has genes from North American swine influenza, avian influenza, human influenza and a form of swine influenza normally found in Asia and Europe, said Nancy Cox, chief of the CDC's Influenza Division.

CNN: Among the swine flu mysteries: Why only deaths in Mexico?

Flavonoids and flu: Two plant-based flavonoids disease-fighting compounds found in many foods significantly impaired the infectious activity of H5N1 avian-flu virus in laboratory experiments and may form the basis of future influenza treatments, a report in Antiviral Research says.

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